Java Developer (Rest API, Microservices)_4+Yrs_Bangalore/Pune

Role Overview

Make your mark at one of the biggest names in payments. We’re looking for a Java Developer to join our ever-evolving IVR team and help shape the future of global commerce.

Responsibilities

• Design, develop, and maintain Java-based Microservices applications.
• Build, enhance, and consume RESTful APIs for enterprise integrations.
• Develop scalable, reliable, and resilient backend services using Spring Boot, Microservices, and AWS cloud architecture.
• Collaborate with business stakeholders, architects, QA teams, DevOps teams, and other engineering groups to deliver high-quality solutions.
• Implement API security, authentication, and authorization mechanisms using modern security standards.
• Troubleshoot production issues, perform root cause analysis, and support timely resolution of incidents.
• Participate in code reviews and ensure adherence to coding standards, design principles, and engineering best practices.
• Create and maintain technical documentation and support deployment activities across environments.

Requirements

• Strong experience with Java 11 and/or Java 17.
• Hands-on experience with Spring Boot application development.
• Experience with Spring Data JPA and Hibernate.
• Experience implementing application security using Spring Security.
• Strong experience in REST API design and development.
• Experience processing JSON and XML payloads.
• Experience with Swagger/Open API documentation.
• Hands-on experience using Postman for API testing and validation.
• Experience with CI/CD tools, Jenkins pipelines.
• Experience with Maven.
• Experience using Lombok.
• Hands-on experience writing SQL queries in databases such as PostgreSQL.
• Hands-on experience or strong working knowledge of AWS services such as Amazon S3, AWS Lambda, Step Functions, Amazon SQS, IAM, EC2, Amazon MSK Kafka, and Amazon EKS.
• Knowledge of API security patterns including OAuth2 and JWT.

Skills

• Java
• Spring Boot
• Microservices
• AWS
• REST API

Nice to Have

• Experience with API management platforms.
• Knowledge of monitoring and observability tools such as Grafana and Instana.
• Hands-on experience with Python.
• Working experience with software development methodologies such as Agile and SAFe.